2200210002020 has 24 divisors (see below), whose sum is σ = 4620513643704. Its totient is φ = 880070164736.

The previous prime is 2200210002013. The next prime is 2200210002103. The reversal of 2200210002020 is 202000120022.

It can be written as a sum of positive squares in 4 ways, for example, as 281364471844 + 1918845530176 = 530438^2 + 1385224^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2200210001992 and 2200210002010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491054 + ... + 2154426.

It is an arithmetic number, because the mean of its divisors is an integer number (192521401821).

Almost surely, 2^{2200210002020} is an apocalyptic number.

2200210002020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2200210002020 is an abundant number, since it is smaller than the sum of its proper divisors (2420303641684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2200210002020 is a wasteful number, since it uses less digits than its factorization.

2200210002020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1729519 (or 1729517 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 2200210002020 its reverse (202000120022), we get a palindrome (2402210122042).

The spelling of 2200210002020 in words is "two trillion, two hundred billion, two hundred ten million, two thousand, twenty".